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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian Jurnal Pertanian Agros Reswara: Jurnal Pengabdian Kepada Masyarakat Rhizobia Journal of Agriculture (JoA) Jurnal Pengabdian Pada Masyarakat METHABDI Majalah Ilmiah METHODA International Journal of Multidisciplinary Approach Research and Science
Sihombing, Parsaoran
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PENGARUH PEMBERIAN PUPUK KANDANG AYAM DAN PENGAPURAN TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN JAGUNG MANIS (Zea mays saccharata sturt) DI TANAH ULTISOL Sitorus, Efbertias; Sihombing, Parsaoran; Panataria, Lince Romauli; Saragih, Meylin Kristina
Agros Journal of Agriculture Science Vol 26, No 1 (2024): Januari
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v26i1.3979

Abstract

This research aims to determine the effect of applying chicken manure and liming on the growth and production of sweet corn (Zea mays saccharatasturt) in ultisol soil. This research was carried out on Jln. Simalingkar B. Sluice Gate IV, IDI Raya I Complex no. 52, Medan Johor District, Kel. Kwala Berkala with an altitude of ± 30 above sea level. This research used a factorial randomized block design (RAK) with 2 treatment factors, namely the type of chicken manure and liming which was repeated 3 times. The first factor in giving chicken manure (A) consists of 4 levels, namely: A0 = no manure (control), A1 = 2 kg/plot (10 tons/ha), A2 = 3 kg/plot (15 tons/ha) and A3 = 4 kg/plot (20 tons/ha). The second factor is the liming dose (P) consisting of 4 levels, namely: P0 = without liming (control), P1 = 200 g/plot (2 tons/ha), P2 = 300 g/plot (3 tons/ha) and P3 = 400 g/plot (4 tons/ha). The results showed that the dose of chicken manure had a significant effect on plant height, stem diameter and number of leaves. Liming has a significant effect on plant height, stem diameter and number of leaves. The interaction of chicken manure dose and liming had no significant effect on plant height, stem diameter, and number of leaves. Key words: manure, liming and sweet corn INTISARIPenelitian ini bertujuan untuk mengetahui pengaruh pemberian pupuk kandang ayam dan pengapuran terhadap pertumbuhan dan produksi tanaman jagung manis (Zea mays saccharatasturt) di tanah ultisol. Penelitian ini dilaksanakan di Jln. Simalingkar B. Pintu Air IV, Komplek IDI Raya I no.52, Kec Medan Johor, Kel.Kwala Berkala dengan ketinggian tempat ±30 dpl. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) Faktorial dengan 2 faktor perlakuan, yaitu jenis pupuk kandang ayam dan pengapuran yang diulang 3 kali. Faktor pertama pemberian pupuk kandang ayam (A) terdiri dari 4 taraf, yaitu : A0 = tanpa pupuk kandang (kontrol), A1 = 2 kg/plot (10 ton/ha), A2 = 3 kg/plot (15 ton/ha) dan A3 = 4 kg/plot (20 ton/ha). Faktor kedua adalah dosis Pengapuran (P) terdiri dari 4 taraf, yaitu: P0 = tanpa pengapuran (kontrol), P1 = 200 g/plot (2 ton/ha), P2 = 300 g/plot (3 ton/ha) dan P3 = 400 g/plot (4 ton/ha). Hasil penelitian menunjukkan bahwa dosis pupuk kandang ayam berpengaruh nyata terhadap tinggi tanaman, diameter batang, dan jumlah daun. Pengapuran berpengaruh nyata terhadap tinggi tanaman, diameter batang, dan jumlah daun. Interaksi dosis pupuk kandang ayam dan pengapuran berpengaruh tidak nyata terhadap tinggi tanaman, diameter batang, jumlah daun. Kata kunci :  pupuk kandang, pengapuran dan jagung manis
The Effect Plant Media Composition on the Growth and Production Some Varieties Strawberry Sitorus, Efbertias; Sihombing, Parsaoran; Panataria, Lince Romauli; Saragih, Meylin Kristina; Manurung, Agnes Imelda
Journal of Agriculture Vol. 3 No. 02 (2024): Research Articles, July 2024
Publisher : ITScience (Information Technology and Science)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/joa.v3i02.4012

Abstract

This research was conducted in Barus Jahe Village, Barus Jahe District, Karo Regency, North Sumatra, with an altitude of 1,367 meters above sea level. This study aims to determine the effect of the composition of the planting medium and several varieties on the production and growth of strawberry plants. The design used in this research is a Factorial Split Plot Design (RPT), which consists of two factors. The first factor is the main plot, Variety (V), with 3 levels: V1 = California, V2 = Local Bandung, and V3 = Local Brastagi. The second factor is the subplot, namely Planting Media Composition (M), which consists of Soil: Charcoal Husk: Chicken Manure, namely: M1= 1:1:1, M2= 2:1:1, M3= 1:2:1, and M4= 2:1:2.The variables observed were plant height, plant wet weight and plant dry weight, fruit weight and sugar content (Brix). Analysis of variance was used to test the effect of treatment and mean differences between treatments; honest significant difference tests, regression, and correlation were carried out at a test level of 5%. The research results showed that the composition of the planting media had no significant effect on the observed parameters. However, in some varieties, V1 (California) has a substantial impact on fruit weight and sugar content (Brix), and V2 (Local Bandung) has a significant effect on plant height, wet weight, and dry weight.
The Effect of Foliar Fertilizer Application on the Growth and Production of Several Varieties of Mustard Plant (Brassica Juncea L) Sitorus, Efbertias; Sihombing, Parsaoran; Panataria, Lince Romauli; Saragih, Meylin Kristina
Journal of Agriculture Vol. 3 No. 03 (2024): Research Articles November 2024
Publisher : ITScience (Information Technology and Science)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/joa.v3i03.4932

Abstract

The study aims to determine the effect of foliar fertilizer on the growth and production of several varieties of mustard greens (Brassica juncea L). This study used a Factorial Randomized Block Design (RAK) consisting of two factors. The first factor is mustard greens varieties (V) consisting of 3 levels: V1 = Tosakan variety, V2 = Shinta variety, and V3 = Dora variety. The second factor is foliar fertilizer (P), consisting of 3 levels: P0 = control, P1 = 2 cc / l of water, and P2 = 4 cc / l of water. The parameters observed in this study were plant height and wet and dry Weight of plants. The results showed that the variety treatment significantly affected plant height, wet Weight and dry Weight of mustard greens. The highest growth and production were obtained in variety V1 (Tosakan), followed sequentially by variety V2 (Shinta) and variety V3 (Dora). Foliar fertilizer treatment significantly affected plant height, wet Weight and dry Weight of mustard greens. The higher the concentration of leaf fertilizer given up to 4 cc/l of water, the higher the growth and production of mustard plants. The interaction between variety treatment and leaf fertilizer concentration had no significant effect on all observed variables.
EVALUASI STATUS KESUBURAN TANAH DI DESA PARBALOHAN KECAMATAN SIMANINDO KABUPATEN SAMOSIR Sianipar, Ebsan Marihot; Sihombing, Parsaoran; Hulu, Ferdianus
Majalah Ilmiah METHODA Vol. 13 No. 2 (2023): Majalah Ilmiah METHODA
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/methoda.Vol13No2.pp162-168

Abstract

Soil fertility is a determining factor for plant growth and production. For this reason, it is important to evaluate the status of soil fertility as a basis for soil management. This study aims to determine the status of soil fertility by analyzing the nutrient content found in the soil in Parbalohan Village, Simanindo District, Samosir Regency. Survey and soil analysis methods are used to evaluate soil fertility status. Soil sampling is carried out for each land map unit (SPL) that has been determined from the mapping results. Principal component analysis to identify soil fertility consists of five main components including cation exchange capacity (CEC), base saturation (KB), C-organic content, P-total and K-total based on the criteria of the Bogor Soil Research Center (PPT) 1995. Results research shows that the status of soil fertility in Parbalohan Village, Simanindo District, Samosir Regency is low soil fertility. Limiting factors include soil reactions, acid pH and low KB can be corrected by adding calcite or dolomite lime. Soils with limiting factors for C-organic content and CEC can be improved by adding soil organic matter, manure and compost.
Edukasi Kesehatan Prostat untuk Meningkatkan Kesadaran Deteksi Dini pada Jemaat GMI Manna Helvetia Medan Anto, Endy Juli; Siahaan, Jekson Martiar; Fauzi, Tengku M.; Normi, Siti; Panjaitan, Maludin; Hutapea, Kenal P.; Panataria, Lince Romauli; Simanjuntak, Pantas; Sihombing, Parsaoran; Saragih, Meylin Kristina; Manurung, Agnes Imelda; Sitorus, Efbertias; Sitorus, Ragnar Oktavianus; Simatupang, Jones T.; Nababan, Manaor Bismar Posman; Simatupang, Aditia Erick Cantona; Sirait, Kilian; Silalahi, Veraci
Jurnal Pengabdian Pada Masyarakat METHABDI Vol 4 No 2 (2024): Jurnal Pengabdian Pada Masyarakat METHABDI
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/methabdi.Vol4No2.pp215-218

Abstract

Prostate disease is a significant health concern affecting men, particularly those over 35 years old. This community service activity aimed to increase knowledge and awareness about prostate disease among the congregation of GMI Manna Helvetia Medan through health education. The methods included educational presentations, motivational sessions, and question-and-answer discussions. The activity was attended by 45 participants aged 35-70 years. Results showed improved participant understanding of prostate disease symptoms, risk factors, and the importance of early detection. About 70% of participants committed to undergo prostate examination within the next 6 months. The educational approach through church community proved effective in delivering sensitive health information and raising awareness about the importance of regular check-ups.
The Effect of NASA Liquid Organic Fertilizer and Chicken Manure on the Growth of Sweet Corn Plants (Zea mays saccharata Sturt) Sitorus, Efbertias; Sihombing, Parsaoran; Panataria, Lince Romauli; Saragih, Meylin Kristina
Jurnal Penelitian Pendidikan IPA Vol 10 No 8 (2024): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i8.7530

Abstract

This research aims to determine the effect of a combination of NASA POC and chicken manure on the growth and production of sweet corn (Zea mays saccharata Sturt). The research used a Randomized Group Design (RAK) with two treatment factors. The first factor is the administration of NASA Liquid Organic Fertilizer (A) consisting of 4 treatment levels, namely: A0 = 0 ml/liter of water (control), A1 = 2 ml/liter of water, A2 = 4 ml/liter of water and A3 = 6 ml /liter of water. The second factor is the provision of chicken manure (B) consisting of 3 treatment levels, namely: B1 = 2.25 kg/plot (7.5 tons/ha), B2 = 4.50 kg/plot (15 tons/ha) and B3 = 6.75 kg/plot (22.5 tons/ha). The results showed that giving NASA POC up to 6 ml/l of water significantly increased plant height, ear length, ear weight per plot and total dissolved solids. Providing chicken manure up to 6.75 kg/plot significantly increased plant height, ear length, weight per plot and total soluble solids. The interaction between NASA POC and chicken manure did not significantly affect plant height, ear length, weight per plot, or total dissolved solids.
Co-Authors Agnes Imelda Manurung Ebsan Marihot Sianipar Efbertias Sitorus Endy Juli Anto Ernitha Panjaitan Fauzi, Tengku M. Hulu, Ferdianus Hutapea, Kenal P. Jones Simatupang Kaban, Masdasari Laksono Trisnantoro Lamria Sidauruk Lumban Tobing, Berton Edward Maludin Panjaitan Nababan, Manaor Bismar Posman Panataria, Lince Romauli SARAGIH, MEYLIN KRISTINA Siahaan, Jekson Martiar Silalahi, Veraci Simanjuntak, Pantas Simatupang, Aditia Erick Cantona Sirait, Kilian Sitepu, Indrawaty Siti Normi, Siti Sitorus, Ragnar Oktavianus